CN108604747A - Electrical connector - Google Patents
Electrical connector Download PDFInfo
- Publication number
- CN108604747A CN108604747A CN201780009467.4A CN201780009467A CN108604747A CN 108604747 A CN108604747 A CN 108604747A CN 201780009467 A CN201780009467 A CN 201780009467A CN 108604747 A CN108604747 A CN 108604747A
- Authority
- CN
- China
- Prior art keywords
- actuator
- mentioned
- closing
- inclined surface
- connecting object
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/7005—Guiding, mounting, polarizing or locking means; Extractors
- H01R12/7011—Locking or fixing a connector to a PCB
- H01R12/7058—Locking or fixing a connector to a PCB characterised by the movement, e.g. pivoting, camming or translating parallel to the PCB
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/82—Coupling devices connected with low or zero insertion force
- H01R12/85—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures
- H01R12/88—Coupling devices connected with low or zero insertion force contact pressure producing means, contacts activated after insertion of printed circuits or like structures acting manually by rotating or pivoting connector housing parts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/712—Coupling devices for rigid printing circuits or like structures co-operating with the surface of the printed circuit or with a coupling device exclusively provided on the surface of the printed circuit
- H01R12/716—Coupling device provided on the PCB
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/77—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures
- H01R12/79—Coupling devices for flexible printed circuits, flat or ribbon cables or like structures connecting to rigid printed circuits or like structures
Abstract
The present invention provides a kind of electrical connector, in the shutoff operation mechanization for making actuator, enough torques in closing direction can be provided to actuator, and actuator will not be made damaged.Electrical connector (10) has：Insulator (30) is inserted into for flat connecting object object (20)；Sets of contacts (40) is supported and be electrically connected with the connecting object object (20) for being inserted into the insulator (30) by above-mentioned insulator (30)；And actuator (50), it is that can be opened and closed rotation by above-mentioned insulator (30) support, with connecting object object opposite face (52f) opposite with flat above-mentioned connecting object object (20) in the off state, wherein, closing inclined surface (52b) is provided on the face of the opposite side of the above-mentioned connecting object object opposite face (52f) of above-mentioned actuator (50), the closing inclined surface (52b) is reduced with the center of rotation far from above-mentioned actuator (50) at a distance from above-mentioned connecting object object opposite face (52f).
Description
Related application it is cross-referenced
This application claims the priority of on 2 9th, 2016 Patents 2016-022609 in Japanese publication, and will be first
The full content of application is incorporated in this for reference.
Technical field
The present invention relates to a kind of and FPC (Flexible Printed Circuit：Flexible print circuit) or FFC
(Flexible Flat Cable：Flexible flat cable) etc. writing board shapes connecting object object connection electrical connector.
Background technology
As basic structure, this connector has：Insulator is inserted into for connecting object object；Sets of contacts, insulated body branch
It supports and is electrically connected with the connecting object object for being inserted into the insulator；And actuator, insulated body support are that can be opened and closed rotation,
With opposite with above-mentioned connecting object object in the off state and the terminal of above-mentioned connecting object object is made to be resisted against above-mentioned sets of contacts
It is upper and with the object press surface of above-mentioned sets of contacts Elastic Contact.Insulator has the rotation axis for acting on actuator and by the rush
The elastic press section (spring mechanism) (patent document 1) that dynamic device is pressed to connecting object object.
Existing technical literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2002-124331 bulletins.
Invention content
The subject that the invention solves
The electrical connector by by connecting object object be inserted into insulator in the state of close opening state actuator,
Connecting object object is set to be connected with sets of contacts.In the past, the shutoff operation of the actuator was carried out by being manually operated.
However, recently, attempting the shutoff operation mechanization for making actuator.In principle, the mechanization of shutoff operation can
It is carried out by turning off fixture relative to actuator (insulator) relative movement of opening state.However, turning off fixture
When being relatively moved with actuator, the shape of previous actuator can not provide enough torques in closing direction to actuator.
In addition, specifying following thing, that is, since actuator is difficult to easily bend to closing direction rotation, to actuate
Device is possible to can be damaged.
Therefore, the object of the present invention is to provide a kind of electrical connectors, in the shutoff operation mechanization for making actuator
When (closing actuator by closing the relative movement of fixture and actuator), the foot in closing direction can be provided to actuator
Enough driving torques, and actuator will not be made damaged.
The means solved the problems, such as
The present invention provides a kind of electrical connector, has：Insulator is inserted into for flat connecting object object；Sets of contacts,
It is electrically connected by above-mentioned dielectric support and with the connecting object object for being inserted into the insulator；And actuator, by above-mentioned insulator
Support has connecting object object phase opposite with flat above-mentioned connecting object object in the off state for that can be opened and closed rotation
Opposite, the electrical connector be characterized in that, in the opposite side of the above-mentioned connecting object object opposite face of above-mentioned actuator
Be provided with closing inclined surface on face, the closing inclined surface reduced with the center of rotation far from above-mentioned actuator with it is upper
State the distance of connecting object object opposite face.
Above-mentioned closing inclined surface can also be made only in one in the orientation of the above-mentioned sets of contacts of above-mentioned actuator
Part.
Above-mentioned closing inclined surface can also be flat surface.
For the present invention electrical connector for, in a preferred embodiment, above-mentioned closing inclined surface from upper
The farthest force section of center of rotation is stated to abut with the closing fixture of the power of the actuators acts closing direction to opening state.
Preferably, restricted above-mentioned actuator beating in the on-state is formed on above-mentioned actuator and above-mentioned insulator
The open position limiting unit of open position.
It is located in actuator under the semi-closed state in the centre position of open position and closed position, can makes to the actuating
The closing fixture that device applies the power of closing direction is abutted with above-mentioned closing with inclined surface from the top of above-mentioned closing inclined surface.
Above-mentioned semi-closed state is the planar portions and the connecting object object in the connecting object object contact site formation of actuator
The parallel state in surface.
Opening inclined surface is formed on above-mentioned actuator, the opening inclined surface is opposite with above-mentioned connecting object object
The end far from above-mentioned center of rotation in face is continuous, and is reduced and above-mentioned closing inclined surface with far from above-mentioned center of rotation
Distance.
Invention effect
According to the present invention, it is provided on the face of the opposite side of the connecting object object opposite face of actuator with far from rush
It moves the center of rotation of device and reduces the inclined surface at a distance from connecting object object opposite face.Therefore, when closing fixture and actuator
When relative movement, the abutting part of the actuator free end side of the inclined surface of actuator is abutted with fixture is closed.As a result, according to this
Invention can provide enough torques in closing direction to actuator, and can prevent the breakage of actuator.
Description of the drawings
Fig. 1 be by the connector be installed on substrate of one embodiment of the present invention and will connecting object object connection before
The stereogram of discrete state.
Fig. 2 is to show that the actuator of the embodiment of the connector of the present invention is in the solid of full open position with monomer
Figure.
Fig. 3 is the stereogram from the connector of rear direction observation chart 2.
Fig. 4 is the actuator of the connector of Fig. 2 stereogram in the completely closed state.
Fig. 5 is the solid in the completely closed state of the actuator after being connected connecting object object by the connector of Fig. 2
Figure.
Fig. 6 is the sectional view along the line VI -- VI in Fig. 2.
Fig. 7 is the sectional view along the VII-VII lines in Fig. 4.
Fig. 8 (A), (B), (C) are to indicate connecting object object being inserted into connector and close actuator from full open position
Different phase the sectional view in position cutting identical with the IX-IX lines in Fig. 5.
Fig. 9 (A), (B), (C) are to indicate connecting object object being inserted into connector and close actuator from semi-closed state
To the sectional view in position cutting identical with the IX-IX lines in Fig. 5 of the different phase of completely closed state.
Figure 10 (A), (B) are the semi-closed states for indicating the actuator in a manner of different from Fig. 9 (B), (C) from Fig. 9 (A)
It closes to the sectional view of the different phase of completely closed state.
Specific implementation mode
Referring to Fig.1~Figure 10 illustrates an embodiment of the electrical connector 10 of the present invention.Electrical connector 10 is fixed
On circuit board CB.Electrical connector 10 by circuit board CB circuit be inserted into electrical connector 10 and supported
FPC(Flexible Printed Circuit：Flexible print circuit) or FFC (Flexible Flat Cable：It is flexible flat
Flat cable) etc. writing board shapes connecting object object 20 connect.Direction (front, rear, top, and bottom, left and right) in the following description is to scheme
Described in arrow all directions on the basis of.Rear is equivalent to connecting object object 20 and is inserted into " inserting for electrical connector 10 in the figure
Enter direction ".In addition, front is equivalent to " the extracting direction " for extracting connecting object object 20 from electrical connector 10.Moreover, right and left
To being equivalent to connecting object object 20 " extracting the orthogonal prescribed direction in direction with being inserted into " relative to connector 10.
Connecting object object 20 is to form defined circuit (wiring pattern, not shown) on sheet element (film structural component) to form.
Connecting object object 20 has the engaging being recessed inwardly recessed in the left and right sides in (front in an insertion direction) rearward
Portion 22.For connecting object 20, the width in the part more more rearward than engaging recessed part 22 is narrow, in width narrow part 21
Lower surface there are multiple connecting pins for being connected with wiring pattern and being configured in left and right directions with constant spacing in (prescribed direction)
Sub (not shown).
Electrical connector 10 has：Insulator 30；Multiple contacts 40 (group) (provide in left-right direction on insulator 30
Direction) it is arranged；Actuator 50, the support of insulated body 30 are that can be opened and closed (rotation)；And the both sides on left and right directions
Insulator 30 is fixed on circuit board CB by a pair of of fixed component 60.
Insulator 30 is will be made of resin material (synthetic resin material) injection molding of insulating properties and heat resistance.Exhausted
The front upper surface of edge body 30 is recessed with the insertion section 31 being inserted into from front for connecting object object 20.The left and right directions of insertion section 31
Length (width) it is corresponding with length (width) of left and right directions of width narrow part 21 of connecting object object 20.In insulator 30
On be formed with (the figure of top 32 of prominent forwards and positioned at insertion section 31 the rear upper from the upper end of the rear wall 38 of insulator 30
6, Fig. 7).
Insulator 30 has：Multiple contact-support slot 3IX, are formed in insertion section 31；Multiple contact-support slot 32X are formed
In top 32；And connectivity slot 38a (Fig. 3), so that each contact-support slot 31X and contact-support slot 32X is communicated with each other in rear wall 38.
Each contact-support slot 31X, contact-support slot 32X and connectivity slot 38a extend in the longitudinal direction and (regulation side in left and right directions
To) on arrange.The front of contact-support slot 31X is opened in the front end of insertion section 31.The front of contact-support slot 32X is at top
32 front end opens.
It is formed with a pair of sidewalls of the left and right sides positioned at insertion section 31 and top 32 in the left and right ends portion of insulator 30
33.It is formed with a pair of of engaging protuberances 34 in the forward inner surface of a pair of sidewalls 33.In addition, being formed in the left and right sides of insulator 30
There is actuator support portion 35.A pair of of fixing member supports slot 36 is formed between the actuator support portion 35 and insertion section 31.
The indentation support portion 61 for a pair of of the fixed component 60 being made of the manufacturing press-molded products of metallic plate is pressed into from the lower section of insulator 30
A pair of fixing member supports slot 36 and be supported.The tail portion 62 (Fig. 6, Fig. 7 etc.) of fixed component 60 is soldered (installation) to electricity
On base board CB.
For contact 40, using progressive die (punching press) by with spring copper alloy (for example, phosphor bronze, beryllium copper,
Titanium copper) or gloomy (Corson) series copper alloy of section sheet forming be processed as diagram shape.By nickel plating contact 40 table
Implement after formation base on face gold-plated.
As shown in Fig. 6, Fig. 7 etc., contact 40, which has, constitutes rear end and substrate extended in the vertical direction 41, from substrate
41 lower end extends and is capable of in the up-down direction the conducting arm 42 of flexible deformation and forwards from the upper end of substrate 41
Forwards extend and be capable of in the up-down direction flexible deformation press pressure arm (stabilizer) 43, the section (side) of the contact 40 is
Substantially Contraband word shape.The front of connecting object object 20 is inserted into the section of contact 40 as in the substantially space of Contraband word shape.
The front end of conducting arm 42 is formed with the contact site 42a extended obliquely upward.The upper surface of contact site 42a is in substantially chevron shape
Shape has the front inclined-plane gently declined forwards from the mountain top portion of R shapes and the back sweep sharp rearward declined
Face.Contact site 42a is connect by mountain top portion and the connection terminal of the lower surface for the connecting object object 20 being inserted into insertion section 31
It touches to be connected.
In the rotation shaft supporting part for being formed with the open substantially half-circle-arc shape in lower section by the front end of pressure arm 43, (elasticity is pressed
Splenium) 43a.Block for two outstanding upward by the position detached in the longitudinal direction that is formed at substrate 41 of pressure arm 43
Close protrusion 43b.After the opposite side positioned at conducting arm 42 being formed in the lower end of substrate 41 and being protruded downwards again rearward
The tail portion 44 of extension.
Contact 40 passes through connectivity slot 38a from the rear of insulator 30 and is inserted into contact-support slot 31X and contact-support slot 32X
And it is supported.Under the holding state, conducting arm 42 is supported for will not be along the contact-support slot 31X of insertion section 31 in left and right
Side is upwardly deviated from.In addition, be supported for by pressure arm 43 will not be inclined in the lateral direction along the contact-support slot 32X at top 32
From.At this point, being formed in the contact-support slot 32X for biting top 32 by two engaging protrusion 43b of pressure arm 43.Contact 40 as a result,
It is engaged in the case where front-rear direction moves confined state.In addition, the contact site 42a of conducting arm 42 compares the contact branch of insertion section 31
Support slot 31X is just protruded more up.By pressure arm 43 rotation shaft supporting part 43a top in comparison 32 contact-support slot 32X more forward
Side is prominent.In addition, tail portion 44 is soldered in (installation) to circuit board CB.
Actuator 50 is made of having resin material (synthetic resin material) injection molding of insulating properties and heat resistance.
Actuator 50 is made of the tabular component extended in the lateral direction.Actuator 50 has the pressing plate portion 52 of plate.It presses at this
The left and right ends portion in pressing plate portion 52 is formed with a pair of of supported portion 51 of a pair of of actuator support portion 35 support of insulated body 30.
It is formed with engaging protuberances 51a in each supported portion 51, when actuator 50 turns to fully closed position, the engaging protuberances
51a engages with the engaging protuberances 34 of insulator 30, is completely closed state by the locking of actuator 50.
Actuator 50 behind end have the actuator 50 and in left and right directions (regulation side are penetrated through on plate thickness direction
To) on be arranged at predetermined intervals it is multiple by pressure arm insertion groove (stabilizer insertion groove) 54.Pressure arm insertion groove 54 is pressed in adjacent
Between be formed with interpolar wall 56.In the multiple inside (between interpolar wall 56 and interpolar wall 56) shape by pressure arm insertion groove 54
At there is locking rotation axis 55 concentric in (prescribed direction) in left and right directions.By the way that contact 40 is inserted into each pressing by pressure arm 43
Arm insertion groove 54, and the rotation shaft supporting part 43a of contact 40 is hooked in each locking rotation axis 55 engages respectively so that
The support of 50 insulated body 30 of actuator is that can be freely rotated (opening and closing) as axis using engaging rotation axis 55.
As shown in Fig. 6, Fig. 7 etc., semi-closed face (plane is formed in the end of 55 side of locking rotation axis of each interpolar wall 56
Portion) 56O, close face 56C and positioned at semi-closed face 56O with close face 56C cross part disc shape top press section
56P.The D section 55a concordant with face 56C is closed is formed in locking rotation axis 55.In the full open position of actuator 50
Under, closing face 56C and the sections D 55a are parallel with the flat connecting object object 20 of insertion section 31 is inserted into.In semi-closed face
The cross part of 56O and connecting object object opposite face 52f is formed with force section 56a, and the force section 56a is turned in actuator 50
It is abutted with the upper surface of connecting object object 20 during completely closed state.
Pressing plate portion 52 has opposite face opposite with connecting object object 20 under the completely closed state of actuator 50 (interior
Side) 52f and positioned at outside (rear side) lateral surface 52r (Fig. 2, Fig. 4, Fig. 6, Fig. 7 etc.).In the complete of actuator 50
Under closed state, the 52f formation of connecting object object opposite face is contacted with the upper surface of connecting object object 20, makes connecting object object 20
The connection terminal of lower surface be resisted against contact 40 (contact site 42a) and with the press surface of 40 Elastic Contact of contact (with reference to Fig. 7, Fig. 9
(A)).Opening inclined surface 52a is formed on connecting object object opposite face 52f, the opening is with inclined surface 52a with separate
The center of rotation (locking rotation axis 55) of (towards free end) actuator 50 and reduce at a distance from lateral surface 52r.In this dozen
It drives to be formed with the central portion on the length direction of inclined surface 52a and further increases inclined open with big inclined surface 52a1.
In addition, being formed with closing inclined surface 52b in the lateral surface 52r of actuator 50, described close uses inclined surface 52b
In the central portion on left and right (width) direction of actuator 50 and in the rotation far from (towards free end) actuator 50
The heart (locking rotation axis 55) and reduce at a distance from connecting object object opposite face 52f.In the free end side of pressing plate portion 52
End face is formed with connecting object object opposite face 52f, lateral surface 52r, opening inclined surface 52a and closing inclined surface 52b
The free end flat surface 52c of connection.It closes and constitutes force section with the cross part of inclined surface 52b and free end flat surface 52c
53a。
In outer side 52r, more leaned on inclined surface 52b than closing center of rotation (locking rotation axis 55) side be formed with
It reduces the open position at a distance from connecting object object opposite face 52f close to center of rotation and limits face 52d.It is limited with open position
Face 52d processed is continuously formed the flat surface 52e parallel with lateral surface 52r.Respectively opened in flat surface 52e by pressure arm insertion groove 54
Mouthful.The rear surface of interpolar wall 56 is formed (Fig. 7) by flat surface 52e.
It is formed with from connecting object object opposite face 52f forwards in the left and right ends portion of the free end side of pressing plate portion 52
The connecting object object engaging protrusion 52g of extension.Under the completely closed state that actuator 50 completely closes, the connecting object of left and right
Object engaging protrusion 52g engages that connecting object object 20 is prevented to be detached from the engaging recessed part 22 of the left and right of connecting object object 20.
Then, being explained in detail with reference to Fig. 8 (A)~(C), Fig. 9 (A)~(C) and Figure 10 (A) and (B) makes connecting object object
20 action when being connect with electrical connector 10.
Under the full open position of Fig. 8 (A) and actuator shown in fig. 6 50, the open position of actuator 50 limits face
52d is abutted with the upper surface at the top 32 of insulator 30.In this embodiment, the actuator 50 of the full open position is beaten
Angle of release degree is more than 90 ° (for example, front-rear direction being set as 0 ° in the accompanying drawings, by about 120 ° when measured clockwise).It is beating completely
Under open state, open position limits the upper table plane-plane contact of face 52d and the top 32 of insulator 30.Therefore, even if to actuator
50 apply clockwise power or are applied from above power, and actuator 50 also can be reliably maintained to the position of full open position
It sets.Under the full open position of actuator 50, the closing face 56C of the top end part of the interpolar wall 56 of actuator 50 and locking rotate
The sections the D 55a of axis 55 is parallel with the connecting object object 20 of insertion section 31 is inserted into.Therefore, it is possible to zero insertion force (ZIF：Zero
Insertion Force) connecting object object 20 is inserted into the insertion section 31 of insulator 30.At this point, the conducting arm 42 of contact 40 is
The free state of flexible deformation does not occur.The lower surface of connecting object object 20 supports (mounting) by the upper surface of contact site 42a.
By the insertion section 31 of the insertion insulator 30 of connecting object object 20 (until rear end and rear wall until normal place
38 abut).Then, apply edge to actuator 50 via pressing plate portion 52 by closing the special closing fixture 101 of actuator 50
Anticlockwise rotatory force in figure.Thereby turn off actuator 50.It is with the force section with actuator 50 to close fixture 101
The prism shape of the front side press surface 102 that 53a is abutted and the bottom press surface 103 as bottom surface.The left and right of front side press surface 102
The length in direction is shorter with the length of the left and right directions of inclined surface 52b than closing.Closing fixture 101 can be moved forward and backward and be lifted
The driving devices support such as (upper and lower) mobile air cylinder device.
In addition, in other words, actuator 50 can be opened to the force section 53a of closing inclined surface 52b and transverse shifting
Close the position that fixture 101 abuts.
Fixture 101 is closed parallelly and linearly to connect to pressing plate portion 52 with front-rear direction from the rear of pressing plate portion 52
It is close mobile.At this point, front side press surface 102 abuts (Fig. 8 (A)) with force section 53a.By the front side press surface 102 and force section 53a
The position of abutting is set as L1 (Fig. 6, Fig. 8 (A)) with the distance between the upper surface at top 32.Inclined surface is used assuming that being not turned off
When 52b (in the case of previous actuator), the front side press surface 102 and lateral surface 52r and free end of fixture 101 are closed
The force section 53a ' (Fig. 6, Fig. 8 (A)) that flat surface 52c intersects is abutted.It front side press surface 102 will be abutted at this time with force section 53a '
The distance between the upper surface at position and top 32 be set as L2.Then,
L1 ＞ L2.
That is, making to actuate by identical pressing force using closing fixture 101 when being in full open position with regard to actuator 50
Device 50 closes front side press surface 102 and the pass of fixture 101 to for completely closing the initial rotation torque that (closing) direction rotates
It closes initial rotation torque when being abutted with the force section 53a of inclined surface 52b and is more than closing fixture 101 and lateral surface 52r and freedom
Initial rotation torque when the force section 53a ' of end flat surface 52c is abutted.Therefore, even if before to closing the application of fixture 101
Fang Yidong power is small, and present embodiment can also make the actuator 50 of fully open position to closing direction with larger rotation torque
Rotation.
The electrical connector 10 of present embodiment can be such that distance L1 increases.Therefore, electrical connector 10 (insulator 30)
Upper surface (top 32) and close fixture 101 gap can become larger.Closing fixture 101 as a result, will not be with electrical connector 10
Collision, operability are excellent.Even if if existing around connector than 10 higher component of electrical connector closing fixture 101 not
Can be with the component contact, operability is excellent.
For the open position of actuator 50 limitation face 52d, in its upper table relation of plane with top 32, preferably will
Distance L1 is set as long as possible.
Fig. 8 (B) shows that turn off fixture 101 moves and make the actuator 50 of full open position to closing side forwards
To the state slightly rotated.The front side press surface 102 and force section 53a wipings for turning off fixture 101 on one side are dynamic, make actuator on one side
50 rotate to closing direction.Front side press surface 102 is moved to the position contacted with inclined surface 52b with entirely closing.When this is actuated
When device 50 rotates, the top press section 56P of interpolar wall 56 is contacted with the upper surface of connecting object object 20, and pressing connection downwards
Object 20.Meanwhile top press section 56P is wiped while rearward pushing away, to be connected to the upper table of connecting object object 20
Face.In this way, by pressing the flexible deformation upward of pressure arm 43, make the locking rotation axis 55 and support card rotation stop moving axis 55 of actuator 50
The rotation shaft supporting part 43a of contact 40 slightly lifted upward.On the other hand, by the way that arm 42 is connected, elasticity becomes downwards
Shape makes to contact by the top press section 56P connecting object objects 20 pressed and with the connection terminal of the lower surface of connecting object object 20
Contact site 42a slightly pressed downwards.In addition, Fig. 8 (A)~Fig. 8 (C), Fig. 9 (A)~(C) and Figure 10 (A) and (B) are shown
Conducting arm 42 and the nature that flexible deformation does not occur by pressure arm 43.
Fig. 8 (C) shows that the open angle of actuator 50 becomes about 90 ° of state.Make in the position shown in Fig. 8 (B)
Closing fixture 101 in the state of side's movement, closes the front side press surface 102 of fixture 101 and supporting for actuator 50 further along
It connects position and is moved to lateral surface 52r from force section 53a.At this point, the top press section 56P of interpolar wall 56 presses downwards connection pair
As object 20.
Fig. 9 (A) is actuator 50 from the opening state of Fig. 8 (C) further to the half of closing direction rotation and interpolar wall 56
Closing face 56O parallelly contacts the semi-closed state of (face contact) with the upper surface of connecting object object 20.In this embodiment,
The open angle of actuator 50 at this time is about 60 °.It is actuated in addition, being passed through from semi-closed face 56O (center in the front-back direction)
The resilient force in the direction of the center of rotation of device 50 is in actuator 50.Therefore, torque does not act on actuator 50.Promote as a result,
Dynamic device 50 remains semi-closed state (so-called locking).The force for turning off fixture 101 is released from, the semi-closed state
It can maintain.
Fig. 9 (B), which is shown, turns off the semi-closed shape of square movement and actuator 50 from Fig. 9 (A) further along of fixture 101
State is further rotated to closing direction, and the open angle of actuator 50 becomes than about 45 ° small states.By be connected arm 42 via
Contact site 42a presses connecting object object 20 upward.The upper surface of connecting object object 20 by the force section 56a of actuator 50 to
Top presses (arrow in Fig. 9 (B)).Actuator 50 is rotated to closing direction in this state, to which connecting object object 20 is pressed
Moving partially into for pressure force section 56a more more rearward than the center of rotation of actuator 50 (is more than backward position in the closing direction
When) when, the torque for acting on force section 56a is inverted from opening direction to closing direction.Then, the driving torque of closing direction
(rotation torque) acts on actuator 50, and actuator 50 will rotate (arrow direction in Fig. 9 (B)) to closing direction.
Fig. 9 (C) shows the state for making the rotation of actuator 50 to closed position by the way that the active force of arm 42 is connected.In the pass
Under closed state, the connecting object object opposite face 52f of actuator 50 is abutted with the upper surface of connecting object object 20.By the way that arm 42 is connected
With the elastic acting force of the direction of closing by pressure arm 43, come be kept in contact portion 42a and connecting object object 20 lower surface connection
The contact condition of terminal.Engaging protuberances 51a further engages with the engaging protuberances of insulator 30 34, to which the locking of actuator 50 is
Completely closed state.Even if turning off fixture 101 under the completely closed state to rise and detach with actuator 50, actuator 50
Also completely closed state is maintained.In addition, for actuator 50, the connecting object object engaging protrusion 52g and connecting object of left and right
The engaging recessed part 22 of object 20 engages, to prevent connecting object object 20 to be detached from from insertion section 31.
In the above embodiment, by closing the mobile power forwards of fixture 101, make the rush of full open position
Dynamic device 50 is rotated more than semi-closed state and to closing direction, passes through the elastic reaction of contact 40 (arm 42 is connected and presses pressure arm 43)
The rotation torque for the closing direction that power generates makes its rotation to completely closed state.But by closing fixture 101 forward
The mobile power of side and lower section can also make the rotation of actuator 50 to completely closed state.Figure 10 (A), (B) expression make actuator
After 50 rotation to semi-closed states, turns off fixture 101 and moved upward with front, then moved downwards, to make rush
Dynamic device 50 turns to the embodiment of completely closed state.
Figure 10 (A) shows that the front by closing fixture 101 is moved come its open angle becomes by closing actuator 50
About 30 ° of state.It is moved upward from the semi-closed state (locking state) of Fig. 9 (A) here, turning off fixture 101, to make
Front side press surface 102 is detached with open position limitation face 52d.Then, turn off fixture 101 forwards move after, make its decline,
Bottom press surface 103 to turn off fixture 101 is abutted with the closing of actuator 50 with inclined surface 52b.Turn off fixture 101
Further decline, so that (closed position direction) rotation (Figure 10 (B)) counterclockwise of actuator 50.After the rotation
In the state of, force section 56a and the connecting object object 20 of the semi-closed face 56O and connecting object object opposite face 52f of interpolar wall 56
Upper surface abut, so that further connecting object object 20 be pressed downwards.
Figure 10 (B) shows the completely closed state of actuator 50.Pass through contact 40 (arm 42 is connected and presses pressure arm 43)
The rotation torque for the closing direction that elastic acting force generates can make the rotation of actuator 50 to completely closed state.In this embodiment party
In formula, the decline of fixture 101 is turned off, to make actuator 50 reliably rotate to completely closed state.
Above embodiment is characterized in that, in the transverse direction (direction parallel with circuit board CB) for closing fixture 101
Movement and longitudinal (direction orthogonal with circuit board CB) movement two stages action in, execute the pass of actuator 50
Close action.The closing of actuator 50 is the action that can carry out the two stages with inclined surface 52b (or force section 53a)
Face.
In the electrical connector 10 of present embodiment, the pressing plate portion 52 of actuator 50 has under full open position
The lateral surface of opposite side positioned at the connecting object object opposite face 52f of front side and positioned at connecting object object opposite face 52f
52r.The electrical connector 10 of present embodiment has in outer side 52r as (locking turns the center of rotation far from actuator 50
Moving axis 55) and reduce the closing inclined surface 52b at a distance from connecting object object opposite face 52f.Therefore, it is in actuator 50
When full open position, is abutted from rear with actuator 50 if turning off fixture 101, close the front side press surface of fixture 101
102 abut with the force section 53a of the center of rotation (locking rotation axis 55) far from actuator 50.Thereby, it is possible to actuator 50
The rotation torque of larger closing direction is provided.I.e. it is easy to make the shutoff operation mechanization of actuator 50.
Moreover, in the electrical connector 10 of present embodiment, closed from full open position to complete making actuator 50
In the way of closed state movement, semi-closed face 56O is contacted with the upper surface of connecting object object 20, to which actuator 50 is remained half
Closed state (locking).Therefore, to actuator by the closing fixture 101 by making to move forwards is temporarily detached from from actuator 50
50 top and front movement simultaneously make its decline, and actuator 50 can be made reliably to turn to completely closed state.In addition, front and back
Mobile closing fixture 101 and the closing fixture moved up and down could be provided as different components.
In the present embodiment, the entire surface of the connecting object object opposite face 52f of actuator 50 is to make connecting object object 20
Lower surface connection terminal be resisted against on contact 40 (contact site 42a) and with the press surface of 40 Elastic Contact of contact.However, even
The part for meeting object opposite face 52f can also have the kick reinforced with the pressing force of the contact site 42a of contact 40.
In the above embodiment, it has been illustrated and semi-closed face 56O is set on all multiple interpolar walls 56, is closed
The case where face 56C and top press section 56P.However, it is possible to semi-closed to be arranged in a part for multiple interpolar walls 56
Face 56O, the embodiment for closing face 56C and top press section 56P.For example, can be on multiple interpolar walls 56 with every one
It is a, semi-closed face 56O is set, closes face 56C and top press section every two, every three or combination thereof
56P.According to the embodiment, even if contact 40 can reduce the operating force of actuator 50 if being in the case of multipole.Alternatively,
It can also be the embodiment for the part for omitting multiple interpolar walls 56.
In the above embodiment, closing inclined surface 52b is indicated with flat surface.But it closes and uses inclined surface 52b
It can be curved surface, such as the convex protruded outward.Moreover, closing inclined surface 52b may be continuous with lateral surface 52r
Curved surface.
In addition, in the above embodiment, one is formed in the central portion (part) of the width direction of actuator 50
A close uses inclined surface 52b (force section 53a), but it is also possible to be arranged at spaced intervals multiple.In this case, these are more
A close with inclined surface 52b (force section 53a) may be the structure engaged respectively with closing fixture.
The explanation of reference numeral：
10 electrical connectors
20 connecting object objects
21 width narrow parts
22 engaging recessed parts (locking recess portion)
30 insulators
31 insertion sections
31X contact-support slots
32 tops
32X contact-support slots
33 side walls
34 engaging protuberances
35 actuator support portions
36 fixing member supports slots
40 contacts (sets of contacts)
41 substrates
42 conducting arms
42a contact sites
43 press pressure arm (stabilizer)
43a rotates shaft supporting part (elastic press section)
43b engaging protrusions
44 tail portions
50 actuators
51 supported portion
51a engaging protuberances
52 pressing plate portions
52a openings inclined surface
52b closings inclined surface
52c free end flat surfaces
The open positions 52d limit face (open position limiting unit)
52e flat surfaces
52g connecting object objects engaging protrusion (locking protrusion)
52f connecting object objects opposite face (connecting object object press surface)
52r lateral surfaces
The force sections 53a
54 press pressure arm insertion groove (stabilizer insertion groove)
55 locking rotation axis
56 interpolar walls (connecting object object contact site)
The semi-closed faces 56O (planar portions)
56C closes face
The tops 56P press section
60 fixed components
61 indentation support portions
101 close fixture
102 front side press surfaces
103 bottom press surfaces
Claims (8)
1. a kind of electrical connector,
Have：
Insulator is inserted into for flat connecting object object；
Sets of contacts is electrically connected by above-mentioned dielectric support and with the connecting object object for being inserted into the insulator；And
Actuator, by above-mentioned dielectric support be can be opened and closed rotation, in the off state with flat above-mentioned connection
The opposite connecting object object opposite face of object,
The electrical connector is characterized in that,
It is provided with closing inclined surface on the face of the opposite side of the above-mentioned connecting object object opposite face of above-mentioned actuator, it is described
Closing inclined surface is reduced with the center of rotation far from above-mentioned actuator at a distance from above-mentioned connecting object object opposite face.
2. electrical connector as described in claim 1, wherein
Above-mentioned closing is made only in the part in the orientation of the above-mentioned sets of contacts of above-mentioned actuator with inclined surface.
3. electrical connector as claimed in claim 1 or 2, wherein
Above-mentioned closing is flat surface with inclined surface.
4. electrical connector according to any one of claims 1 to 3, wherein
The force section farthest from above-mentioned center of rotation of above-mentioned closing inclined surface is closed with to the actuators acts of opening state
The closing fixture of the power in direction abuts.
5. electrical connector as claimed in claim 3, wherein
Beating for the open position of restricted above-mentioned actuator in the on-state is formed on above-mentioned actuator and above-mentioned insulator
Open position limiting unit.
6. such as electrical connector according to any one of claims 1 to 5, wherein
It is located in actuator under the semi-closed state in the centre position of open position and closed position, makes to apply the actuator and close
The closing fixture for closing the power in direction is abutted with above-mentioned closing with inclined surface from the top of above-mentioned closing inclined surface.
7. electrical connector as claimed in claim 5, wherein
Above-mentioned semi-closed state is the table in the planar portions and the connecting object object of the connecting object object contact site formation of actuator
The parallel state in face.
8. such as electrical connector according to any one of claims 1 to 7, wherein
Opening inclined surface, the opening inclined surface and above-mentioned connecting object object opposite face are formed on above-mentioned actuator
Far from above-mentioned center of rotation end it is continuous, and with far from above-mentioned center of rotation and reduce with above-mentioned closing inclined surface away from
From.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-022609 | 2016-02-09 | ||
| JP2016022609 | 2016-02-09 | ||
| PCT/JP2017/004624 WO2017138575A1 (en) | 2016-02-09 | 2017-02-08 | Connector device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108604747A true CN108604747A (en) | 2018-09-28 |
Family
ID=59563173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780009467.4A Pending CN108604747A (en) | 2016-02-09 | 2017-02-08 | Electrical connector |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20190044263A1 (en) |
| JP (1) | JPWO2017138575A1 (en) |
| CN (1) | CN108604747A (en) |
| WO (1) | WO2017138575A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6423504B1 (en) * | 2017-10-05 | 2018-11-14 | イリソ電子工業株式会社 | Flat conductor connector |
| JP7038597B2 (en) * | 2018-04-25 | 2022-03-18 | 京セラ株式会社 | Connectors and electronic devices |
| JP7167507B2 (en) | 2018-06-29 | 2022-11-09 | Ｉ－Ｐｅｘ株式会社 | electrical connector |
| USD941244S1 (en) * | 2019-06-25 | 2022-01-18 | Kyocera Corporation | Electric connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002124331A (en) * | 2000-10-17 | 2002-04-26 | Japan Aviation Electronics Industry Ltd | Connector |
| JP2005332706A (en) * | 2004-05-20 | 2005-12-02 | I-Pex Co Ltd | Electric connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2596688Y2 (en) * | 1992-08-14 | 1999-06-21 | 京セラエルコ株式会社 | Connector device for flat connection members |
| JP4707610B2 (en) * | 2006-05-31 | 2011-06-22 | モレックス インコーポレイテド | Cable connector |
| JP4334574B2 (en) * | 2007-01-26 | 2009-09-30 | 京セラエルコ株式会社 | connector |
| JP4386129B2 (en) * | 2007-11-27 | 2009-12-16 | パナソニック電工株式会社 | connector |
| KR100996095B1 (en) * | 2008-05-28 | 2010-11-22 | 한국몰렉스 주식회사 | Connector for flexible cable |
-
2017
- 2017-02-08 US US16/075,771 patent/US20190044263A1/en not_active Abandoned
- 2017-02-08 WO PCT/JP2017/004624 patent/WO2017138575A1/en active Application Filing
- 2017-02-08 CN CN201780009467.4A patent/CN108604747A/en active Pending
- 2017-02-08 JP JP2017566983A patent/JPWO2017138575A1/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002124331A (en) * | 2000-10-17 | 2002-04-26 | Japan Aviation Electronics Industry Ltd | Connector |
| JP2005332706A (en) * | 2004-05-20 | 2005-12-02 | I-Pex Co Ltd | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017138575A1 (en) | 2017-08-17 |
| US20190044263A1 (en) | 2019-02-07 |
| JPWO2017138575A1 (en) | 2018-11-29 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180928 |
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| RJ01 | Rejection of invention patent application after publication |